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FrustumCull.h
Package: 3dexplorerTest.rar　[view]
Upload User: hkb425
Upload Date: 2007-06-16
Package Size: 34191k
Code Size: 1k
Category:

Game Engine

Development Platform:

Visual C++

FrustumCull.h：Code Content
  1. // FrustumCull.h: interface for the CFrustumCull class.
  2. //
  3. //////////////////////////////////////////////////////////////////////
  5. #if !defined(AFX_FRUSTUMCULL_H__FBDF93B4_E439_11D5_812C_5254AB37CDC9__INCLUDED_)
  6. #define AFX_FRUSTUMCULL_H__FBDF93B4_E439_11D5_812C_5254AB37CDC9__INCLUDED_
  8. #if _MSC_VER > 1000
  9. #pragma once
  10. #endif // _MSC_VER > 1000
  12. class CFrustumCull  
  13. {
  14. public:
  15. CFrustumCull();
  16. virtual ~CFrustumCull();
  18. void   InitFrustumCull(int halfFOV,int distance);
  19. void   UpdateFrustumCull();
  20. ///////
  21. bool   IsInFrustum(int X,int Z);
  23.     int             m_upPos,m_downPos;
  24.    unsigned char   m_LeftArray[256];  
  25. unsigned char   m_RightArray[256]; 
  26. float           m_ViewerRotate;
  27.     //Left_back , right_back, right_front,focus_front,left_front
  28. POINT           m_pos[5]; 
  30. protected:
  31.     void   FillArray(int startx,int startz,int endx,int endz,
  32.                  unsigned char *pArray,bool bLeft); 
  34.     int    m_HalfFOV;
  35. int    m_ViewDistance;
  38. };
  40. #endif // !defined(AFX_FRUSTUMCULL_H__FBDF93B4_E439_11D5_812C_5254AB37CDC9__INCLUDED_)